Home / 96,768,017.60-145,152,026.40-55,953,348.80

Finding the Fourth Proportional to 96,768,017.60, 145,152,026.40 and 55,953,348.80

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Solution

The fourth proportional to 96,768,017.60, 145,152,026.40 and 55,953,348.80 is: 83,930,023.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,017.60 : 145,152,026.40 = 55,953,348.80 : x
  2. Step 2: Convert to fraction form
    96,768,017.60/145,152,026.40 = 55,953,348.80/x
  3. Step 3: Cross multiply
    96,768,017.60x = 145,152,026.40 × 55,953,348.80
  4. Step 4: Simplify right side
    96,768,017.60x = 8,121,741,962,186,008
  5. Step 5: Solve for x
    x = 8,121,741,962,186,008/96,768,017.60
  6. Step 6: Final answer
    x = 83,930,023.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.